10240453021422 has 32 divisors (see below), whose sum is σ = 22061641486752. Its totient is φ = 3150154174464.

The previous prime is 10240453021397. The next prime is 10240453021451. The reversal of 10240453021422 is 22412035404201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10240453021422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15389763 + ... + 16041374.

It is an arithmetic number, because the mean of its divisors is an integer number (689426296461).

Almost surely, 2^{10240453021422} is an apocalyptic number.

10240453021422 is an abundant number, since it is smaller than the sum of its proper divisors (11821188465330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10240453021422 is a wasteful number, since it uses less digits than its factorization.

10240453021422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31435332.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 10240453021422 its reverse (22412035404201), we get a palindrome (32652488425623).

The spelling of 10240453021422 in words is "ten trillion, two hundred forty billion, four hundred fifty-three million, twenty-one thousand, four hundred twenty-two".